// The function will block until the context is canceled.
// There should only ever be one scanner running per cluster.
func runDataScanner(ctx context.Context, objAPI ObjectLayer) {
	ctx, cancel := globalLeaderLock.GetLock(ctx)
	defer cancel()

	// Load current bloom cycle
	var cycleInfo currentScannerCycle

	buf, _ := readConfig(ctx, objAPI, dataUsageBloomNamePath)
	if len(buf) == 8 {

	EvGoSched:           {"GoSched", 5, true, []string{}, nil},
	EvGoPreempt:         {"GoPreempt", 5, true, []string{}, nil},
	EvGoSleep:           {"GoSleep", 5, true, []string{}, nil},
	EvGoBlock:           {"GoBlock", 5, true, []string{}, nil},
	EvGoUnblock:         {"GoUnblock", 5, true, []string{"g", "seq"}, nil}, // in 1.5 format it was {"g"}
	EvGoBlockSend:       {"GoBlockSend", 5, true, []string{}, nil},